Oops. Sorry. Got threads confused -- I'm dealing with 3 similar threads!

Lemme reset. OK, re-read you thread to make sure I knew where I was.

If you want to simply put your pool on hold, till you get all new gear, we can help you do that.

BUT, if you want to USE your pool before then, do this:
1. Get a new Unicel cartridge, but do NOT install it.
2. Pipe a bypass around your filter, and put a 1/2lb spring check on the filter line, and a 5lb spring check + a valve on the bypass line
3. Then, install the Unicel. That way, your bypass line will move excess flow AROUND the filter, when it gets dirty, so you won't destroy the cartridge.

Surprisingly, Amazon has US made cheap calibrated check valves you can use. I'll post the links if you want to pursue this.